28718028

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{25733}}^1$

素因数の和:25774

約数の個数: 36

約数和(自身を含む): 74937408

約数和(自身を除く): 46219380

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 25733, 51466, 77199, 102932, 154398, 231597, 308796, 463194, 797723, 926388, 1595446, 2393169, 3190892, 4786338, 7179507, 9572676, 14359014, 28718028]

約数ペア:

[(1, 28718028), (2, 14359014), (3, 9572676), (4, 7179507), (6, 4786338), (9, 3190892), (12, 2393169), (18, 1595446), (31, 926388), (36, 797723), (62, 463194), (93, 308796), (124, 231597), (186, 154398), (279, 102932), (372, 77199), (558, 51466), (1116, 25733)]